Homepage // News Center // Cesa™ WithStand™ SX Low Haze Antimicrobial Additives Now Available for Clear Plastic Applications Cesa WithStand SX additives can help preserve visual clarity and aesthetics in finished plastic parts while offering protection against bacterial, mold, and fungal growth. By limiting microbial growth in plastic parts, this additive can reduce unwanted odor, staining, and discoloration, helping the plastic parts maintain a “like new” look for an extended period.

Microbe growth on plastic can deteriorate performance and also lead to undesirable staining and odor issues. To better evaluate how to protect plastic parts from microbial attack, Avient conducted a study to screen a variety of plastic substrates for susceptibility using American Society for Testing and Materials (ASTM) G21 (fungi susceptibility), Japanese Industrial Standard (JIS) Z2801, and modified ASTM E1428-15a (bacterial susceptibility) test standards.

Microbe growth on plastic can deteriorate performance and also lead to undesirable staining and odor issues. To better evaluate how to protect plastic parts from microbial attack, Avient conducted a study to screen a variety of plastic substrates for susceptibility using American Society for Testing and Materials (ASTM) G21 (fungi susceptibility), Japanese Industrial Standard (JIS) Z2801, and modified ASTM E1428-15a (bacterial susceptibility) test standards.

Microbe growth on plastic can deteriorate performance and also lead to undesirable staining and odor issues. To better evaluate how to protect plastic parts from microbial attack, Avient conducted a study to screen a variety of plastic substrates for susceptibility using American Society for Testing and Materials (ASTM) G21 (fungi susceptibility), Japanese Industrial Standard (JIS) Z2801, and modified ASTM E1428-15a (bacterial susceptibility) test standards.

U-PVC WALL CEILING PRODUCER C O R R U G A T E D S H E E T • Achieved the beige color target with a uniform coloring process, ensuring a high- quality sheet appearance • Adjusted color strength in sheet production using online controls at the pump controller • Maintained a clean operation by eliminating powdery pigments in the workplace ColorMatrix Liquid Color Concentrates WHY AVIENT AVIENT SOLUTION PRODUCTIVITY + SAFETY LIQUID COLOR CONCENTRATES AND DOSING | AVIENTLEARN MORE • Reduces particulates from TiO2 bulk pigment use in the workplace • Color consistency and good surface finish • Maintain good mechanical properties and shore hardness of the extruded sheet • Compliance with heavy metal-free and RoHS regulations KEY REQUIREMENTS Copyright © 2025, Avient Corporation.

Plastic molding technology gives you the ability to add weight directly into customized and complex forms. Overmolding a density-modified plastic onto the handle increases its weight and shifts the COM back towards the grip. A cut-out view shows the hard plastic substrate and the overmolded soft-touch TPE.

in conjunction with NPE 2018, widely recognized as the premier global exhibition for the plastics industry. Plastics Industry Association NPE is the world's leading plastics trade show and conference, assembling the full array of products, tools, equipment and resources in one efficient venue, providing total coverage of the innovative solutions and emerging technologies that are shaping the future of plastics.

This new additive joins the robust portfolio of ColorMatrix additives that enable improved recycling for plastic packaging. PET packaging can be easily recycled, yet plastic packaging waste in landfills and oceans is increasing worldwide. Avient employs approximately 8,400 associates and is certified ACC Responsible Care®, a founding member of the Alliance to End Plastic Waste and certified Great Place to Work®.  

CLEVELAND – Collaborating with customers to replace metal in LED lights earned PolyOne Corporation (NYSE: POL) recognition at the inaugural Polymers and Plastics Innovation Awards, presented by the Society of Plastics Engineers (SPE) Benelux Division. PolyOne took first place in the Best Lightweighting Innovation category for helping Ayfar Otomotiv to replace metal in LED headlights for off-road vehicles, and was awarded second place in the Plastics and Electronics category for replacing metal in architectural LED lighting made by Finnish lighting specialist Kruunutekniikka. The two companies teamed up to develop an all-plastic temperature sensor in the 2015 Ford Edge to control heating and cooling of the vehicle’s interior.

Incorporating flame retardant additives can help mitigate fire hazards by increasing the ignition resistance of plastics, reducing the speed of flame spread, reducing heat release, and reducing smoke and fume generation. Chemical foaming agents are successfully used in plastics to cut weight from parts without compromising mechanical properties. They are available in liquid or solid form and can result in 10-20% less plastic needed.